Base | Representation |
---|---|
bin | 10101100100101101… |
… | …011011100000000101 |
3 | 2012210101000212011211 |
4 | 111210231123200011 |
5 | 334420100422310 |
6 | 14350330531421 |
7 | 1450015502545 |
oct | 254455334005 |
9 | 65711025154 |
10 | 23164467205 |
11 | 9907813080 |
12 | 45a5896b71 |
13 | 2252185039 |
14 | 119a6a1325 |
15 | 90899ac8a |
hex | 564b5b805 |
23164467205 has 32 divisors (see below), whose sum is σ = 31339260288. Its totient is φ = 16290355200.
The previous prime is 23164467191. The next prime is 23164467233. The reversal of 23164467205 is 50276446132.
It is not a de Polignac number, because 23164467205 - 25 = 23164467173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209362 + ... + 300268.
It is an arithmetic number, because the mean of its divisors is an integer number (979351884).
Almost surely, 223164467205 is an apocalyptic number.
It is an amenable number.
23164467205 is a deficient number, since it is larger than the sum of its proper divisors (8174793083).
23164467205 is a wasteful number, since it uses less digits than its factorization.
23164467205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91077.
The product of its (nonzero) digits is 241920, while the sum is 40.
The spelling of 23164467205 in words is "twenty-three billion, one hundred sixty-four million, four hundred sixty-seven thousand, two hundred five".
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